v7.1.1

Added

• Non-interactive auth script — scripts/auth_noninteractive.py for authenticating Telegram sessions without a TTY (useful for SSH automation, CI pipelines)

Fixed

• Session file protection — Telethon session files are now backed up before each connect attempt. If the container crash-loops (e.g. due to database permission errors), the authenticated session is preserved and restored instead of being overwritten with an empty one
• Duplicate session_path assignment in config.py removed

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📋 Full changelog: docs/CHANGELOG.md